134 lines
3.6 KiB
C++
134 lines
3.6 KiB
C++
#pragma once
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#include "StdAfx.h"
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void CEffectSystem::AddEffect(INT_PTR nType,INT_PTR nId,INT_PTR nDurTime)
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{
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CLogicEngine *pLogicEngine = GetGlobalLogicEngine();
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CEntityEffect *pMsg = pLogicEngine->AllocEntityEffect();
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pMsg->bEffectType =(BYTE) nType;
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pMsg->wEffectID = (WORD)nId;
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pMsg->nExpiredTick = ((nDurTime<0)?MAXLONG64:pLogicEngine->getTickCount() + nDurTime );
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m_effects.linkAtLast(pMsg);
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}
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bool CEffectSystem::IsExist(int nEffectType ,int nEffectId)
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{
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CList<CEntityEffect*>::Iterator it(m_effects);
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CList<CEntityEffect*>::NodeType *pNode;
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CEntityEffect *pMsg;
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CLogicEngine *pLogicEngine = GetGlobalLogicEngine();
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INT_PTR nResult =0;
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for (pNode=it.first(); pNode; pNode = it.next())
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{
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pMsg = *pNode;
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if (pMsg->bEffectType == nEffectType && pMsg->wEffectID ==nEffectId )
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{
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return true;
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}
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}
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return false;
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}
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//追加特效
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void CEffectSystem::AppendEffectData(CDataPacket &data)
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{
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//数量
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INT_PTR nCount = m_effects.count();
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data <<(BYTE) nCount;
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if(nCount <=0 )return;
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CList<CEntityEffect*>::Iterator it(m_effects);
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CList<CEntityEffect*>::NodeType *pNode;
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CEntityEffect *pMsg;
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TICKCOUNT nTick = GetGlobalLogicEngine()->getTickCount() ;
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for (pNode=it.first(); pNode; pNode = it.next())
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{
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pMsg = *pNode;
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INT_PTR nLeftTime = (INT_PTR)(pMsg->nExpiredTick - nTick);
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if(nLeftTime <=0) nLeftTime =0; //这里防止出现负数
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if((int)nLeftTime < 0) nLeftTime = ((DWORD)nLeftTime) >> 2; //如果数字太大的话，改小点，以免客户端溢出，反正数字足够大就可以了
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data << (BYTE)pMsg->bEffectType << (WORD)pMsg->wEffectID << DWORD(nLeftTime);
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}
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}
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//删除特效
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INT_PTR CEffectSystem::DelEffect(INT_PTR nType,INT_PTR nId)
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{
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CList<CEntityEffect*>::Iterator it(m_effects);
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CList<CEntityEffect*>::NodeType *pNode;
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CEntityEffect *pMsg;
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CLogicEngine *pLogicEngine = GetGlobalLogicEngine();
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INT_PTR nResult =0;
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for (pNode=it.first(); pNode; pNode = it.next())
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{
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pMsg = *pNode;
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if (pMsg->bEffectType == nType && pMsg->wEffectID ==nId )
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{
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OnDeleteEffect(pMsg);
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it.remove(pNode);
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pLogicEngine->DestoryEntityEffect(pMsg);
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nResult ++;
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}
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}
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return nResult;
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}
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INT_PTR CEffectSystem::DelAllEffect(bool nNeedBroadCast )
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{
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CList<CEntityEffect*>::Iterator it(m_effects);
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CList<CEntityEffect*>::NodeType *pNode;
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CEntityEffect *pMsg;
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CLogicEngine *pLogicEngine = GetGlobalLogicEngine();
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INT_PTR nResult =0;
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for (pNode=it.first(); pNode; pNode = it.next())
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{
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pMsg = *pNode;
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if(nNeedBroadCast)
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{
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OnDeleteEffect(pMsg); //删除这条消息
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}
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pLogicEngine->DestoryEntityEffect(*pNode);
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nResult ++;
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}
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m_effects.clear();
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return nResult;
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}
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void CEffectSystem::OnDeleteEffect(const CEntityEffect * pEffect)
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{
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//只有大于一定时间的效果才需要广播的
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if(pEffect->nExpiredTick - GetGlobalLogicEngine()->getTickCount() > 1000 )
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{
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char buff[128];
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CDataPacket data(buff,sizeof(buff));
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data << (BYTE)enDefaultEntitySystemID <<(BYTE) sDelEffect ;
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data << (Uint64)GetHandle();
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data << (BYTE) pEffect->bEffectType << (WORD)pEffect->wEffectID; //特效的类型以及ID
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m_pEntity->GetObserverSystem()->BroadCast(data.getMemoryPtr(), data.getPosition(),true);
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}
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}
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VOID CEffectSystem::OnTimeCheck(TICKCOUNT nTick)
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{
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if ( !m_pEntity )
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{
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return;
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}
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if(m_effects.count() <=0) return;
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CEntityEffect *pMsg;
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CLogicEngine *pLogicEngine = GetGlobalLogicEngine();
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CList<CEntityEffect*>::Iterator it(m_effects);
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CList<CEntityEffect*>::NodeType *pNode;
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for (pNode=it.first(); pNode; pNode = it.next())
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{
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pMsg = *pNode;
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if (nTick >= pMsg->nExpiredTick)
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{
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it.remove(pNode);
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pLogicEngine->DestoryEntityEffect(pMsg);
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}
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}
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} |